997913487262090

Names of 997913487262090

• Cardinal: 997913487262090 can be written as Nine hundred ninety-seven trillion, nine hundred thirteen billion, four hundred eighty-seven million, two hundred sixty-two thousand and ninety.

Scientific notation

• Scientific notation: 9.9791348726209 × 10¹⁴

Factors of 997913487262090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 95516

Divisors of 997913487262090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 35 70 139 278 695 973 997 1103 1390 1946 1994 2206 4865 4985 5515 6979 7721 9730 9970 11030 13958 15442 34895 38605 69790 77210 93263 138583 153317 186526 277166 306634 466315 652841 692915 766585 932630 970081 1073219 1099691 1305682 1385830 1533170 1940162 2146438 2199382 3264205 4850405 5366095 5498455 6528410 7697837 9700810 10732190 10996910 12963557 15395674 25927114 38489185 64817785 76978370 90744899 92983211 102869089 129635570 152857049 181489798 185966422 205738178 305714098 453724495 464916055 514345445 650882477 720083623 764285245 907448990 929832110 1028690890 1069999343 1301764954 1440167246 1528570490 2139998686 3254412385 3600418115 5349996715 6508824770 7200836230 10699993430 12924666329 14298803371 25849332658 28597606742 64623331645 71494016855 90472664303 100091623597 102560481733 129246663290 142988033710 180945328606 200183247194 205120963466 452363321515 500458117985 512802408665 717923372131 904726643030 1000916235970 1025604817330 1435846744262 3589616860655 7179233721310 14255906960887 28511813921774 71279534804435 99791348726209 142559069608870 199582697452418 498956743631045 997913487262090
• Sum of all divisors σ(n): 2071591786414080
• Sum of proper divisors (its aliquot sum) s(n): 1073678299151990
• 997913487262090 is an abundant number, because the sum of its proper divisors (1073678299151990) is greater than itself. Its abundance is 75764811889900

Bases of 997913487262090

• Binary: 11100010111001100011010110111011001100000110001010₂
• Hexadecimal: 0x38B98D6ECC18A
• Base-36: 9TQB4KYB9M

Squares and roots of 997913487262090

• 997913487262090 squared (997913487262090²) is 995831328059585460684351168100
• 997913487262090 cubed (997913487262090³) is 993753513308779303617159033881955762347329000
• The square root of 997913487262090 is 31589768.7117536523
• The cube root of 997913487262090 is 99930.4011466371

Scales and comparisons

• 997,913,487,262,090 seconds is equal to 31,730,562 years, 7 weeks, 4 days, 2 hours, 8 minutes, 10 seconds.
• To count from 1 to 997,913,487,262,090 would take you about seventy-nine million, three hundred twenty-six thousand, four hundred five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 997913487262090 cubic inches would be around 8327.5 feet tall.

Recreational maths with 997913487262090

• 997913487262090 backwards is 090262784319799
• The number of decimal digits it has is: 15
• The sum of 997913487262090's digits is 76
• More coming soon!